Dr. Mercola Calcium with Vitamins D3 & K2
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Overview
Dr. Mercola Calcium with Vitamins D3 & K2 is a dietary supplement formulated to support bone health with a combination of calcium, vitamin D3, and vitamin K2. The formula is centered on calcium carbonate sourced from eggshells, paired with 5,000 IU of vitamin D3 and patented MenaQ7® vitamin K2. Together, these nutrients are presented as a balanced approach for maintaining bone density and helping the body use calcium effectively.
The product is designed around the idea that calcium works best when paired with the other nutrients involved in bone metabolism. In addition to supporting bone structure, the inclusion of vitamin K2 is intended to help with calcium absorption and utilization while also supporting cardiovascular health and normal blood flow. Vitamin D3 is included to complement the actions of calcium and vitamin K2.
Dr. Mercola describes the calcium source as whole food calcium carbonate from eggshells, noted for its natural trace minerals and transport proteins. This positions the formula as more than a basic calcium supplement, with the brand emphasizing ingredient sourcing and nutrient balance rather than calcium alone. The product also carries a soy free claim.
Key Features & Benefits
- Provides calcium, vitamin D3, and vitamin K2 in one daily supplement.
- Includes 5,000 IU of vitamin D3 as cholecalciferol.
- Uses calcium carbonate sourced from eggshells as the calcium component.
- Contains vitamin K2 in the patented MenaQ7® form.
- Formulated to support bone density and bone strength.
- Vitamin K2 is intended to support calcium absorption and utilization.
- Vitamin K2 is also described as supporting cardiovascular health and normal blood flow.
- Designed to complement the body’s use of calcium rather than provide calcium alone.
- Soy free.
- Capsule format for once daily use with a meal.
Specifications
- Brand: Dr. Mercola
- Product name: Calcium with Vitamins D3 & K2
- Supplement type: Dietary supplement
- Active ingredients: Calcium, vitamin D3, vitamin K2
- Vitamin D3 strength: 5,000 IU
- Vitamin K2 form: MenaQ7®
- Calcium source: Whole food calcium carbonate from eggshells
- Dosage form: Capsule
- Dietary claim: Soy free
- Contains: Egg
Suggested Use
Adults should take one capsule daily with a meal as a dietary supplement.
Other Ingredients
Glycerol monostearate, capsule (hydroxypropyl methylcellulose), microcrystalline cellulose, medium chain triglycerides, organic rice flour, ascorbyl palmitate, and rosemary (leaf) extract.
Allergen & Dietary Information
This product is soy free and contains egg.
Warnings
- Keep out of reach of children.
- Do not use if the safety seal is broken.
- If you are nursing or pregnant, have a blood coagulation concern or another medical condition, or are taking medication such as anticoagulants, consult a physician before using this product.
Closing Summary
Dr. Mercola Calcium with Vitamins D3 & K2 is a once daily capsule designed to support bone health with a combination of calcium, vitamin D3, and vitamin K2. Its distinguishing feature is the use of eggshell derived calcium together with MenaQ7® vitamin K2 and 5,000 IU of vitamin D3 for balanced nutrient support.
Disclaimer
The information provided on this page is intended for general informational purposes only and should not be considered medical advice. Product formulations, ingredients, packaging, and labeling may change over time. Always read the label, warnings, and directions provided with the product before use. If you are pregnant, nursing, taking medication, or have a medical condition, consult a qualified healthcare professional before using any dietary supplement.
Dr. Mercola Calcium with Vitamins D3 & K2 FACTS AND ALTERNATIVES COMPARISON
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| Serving Size | 1 Capsule | 4 Tablets | 3 Tablets | 1 Tablespoons (0.5 fl oz) (15 ml) |
| Price/Serving | $1.12 | $0.66 41% | $0.23 79% | $0.55 51% |
| Servings Per Container | 90 | 30 67% | 83 8% | about 32 |
| Vitamin D3 | 125 mcg(5000 IU) · 625% (as cholecalciferol) | 1000 IU (as cholecalciferol) | missing substance or information* | missing substance or information* |
| Calcium | 180 mg (as Calcium Carbonate (from Organic Eggshell) | 1,000 mg (as dicalcium malate†, citrate, glycinate amino acid chelate†) | 1000 mg (as calcium carbonate, calcium gluconate, calcium citrate) | 600 mg (as calcium citrate) |
| Vitamin K | 180 mcg (as Menaquinone-7 (MK-7, from Chickpea) | 65 mcg (as menaquinone-7 from natto extract) | missing substance or information* | missing substance or information* |
| Magnesium | missing substance or information* | 2 mg (as dimagnesium malate†, citrate, glycinate amino acid chelate†, oxide) | 400 mg (as magnesium oxide, magnesium citrate, magnesium gluconate) | 300 mg (as magnesium citrate) |
| Copper | missing substance or information* | 0.5 mg (as copper glycinate amino acid chelate) | missing substance or information* | missing substance or information* |
| Sodium | missing substance or information* | 30 mg | 10 mg | missing substance or information* |
| Boron | missing substance or information* | 2 mg (as Boron Citrate) | 3 mg (as Boron Citrate) | missing substance or information* |
*Some information on the Dr. Mercola Calcium with Vitamins D3 & K2label may be missing, or it may have been written incorrectly. We work hard to keep the information accurate & up to date. Please let us know if you discover any errors.
